body {
    background: #efeff4;
    margin-bottom: 0.5rem;
}

.bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.bg img {
    width: 100%;
    height: 100%;
}

.register {
    width: 80%;
    margin: 80% auto 0;
}

.register div {
    width: 100%;
    margin-bottom: 1.5rem;
    height: 5rem;
    line-height: 5rem;
    font-size: 1.6rem;
    background: #fff;
    border-radius: 25px;
}

.register div img {
    height: 2.5rem;
    margin: -0.5rem 1rem 0;
    vertical-align: middle;
}

.register div input {
    width: 44%;
    height: 2rem;
    line-height: 2rem;
    margin: 1.5rem 0;
    border: 0;
    outline: 0;
    font-size: 1.6rem;
    color: #4c4c4c;
}

.register div span {
    display: inline-block;
    height: 5rem;
    line-height: 5rem;
    float: right;
    width: 28%;
    text-align: center;
    padding: 0 0.5rem;
    color: #fff;
    font-size: 1.4rem;
    background: var(--main-color);
    border-top-right-radius: 25px;
    border-bottom-right-radius: 25px;
}

.footer {
    display: block;
    width: 80%;
    margin: 0 auto;
    border-radius: 25px;
    height: 5rem;
    line-height: 5rem;
    color: #fff;
    font-size: 1.7rem;
    text-align: center;
    background: var(--main-color);
    border: none;
}